Radiant Silvergun is a vertically scrolling shooters video game, developed by Treasure Co. Ltd. It was released in arcades on the ST-V platform in 1998 and subsequently ported to the Sega Saturn, with added cutscenes by noted animation studio GONZO. The game was not released outside of Japan. However, Masato Maegawa has recently hinted that the game could appear on Xbox Live Arcade for the Xbox 360 with high-definition visuals.